Sapphire Nitro+ Radeon RX 7900 XTX
RDNA 3 · 24 GB GDDR6 · 355 W · Nitro+
Radeon RX 9080 XT
RDNA 4+ · 24 GB · 380 W
Radeon RX 9080 XT takes it — here’s why.
In our weighted Specdex score, Sapphire Nitro+ Radeon RX 7900 XTX lands at 90 and Radeon RX 9080 XT at 93. That puts Radeon RX 9080 XT ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Sapphire Nitro+ Radeon RX 7900 XTX if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Pick Radeon RX 9080 XT if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
Radeon RX 9080 XTTraditional rendering throughput at high resolution
Radeon RX 9080 XT leads on raster (93 vs 90).
Ray tracing
Radeon RX 9080 XTRT-heavy titles with path-traced lighting
Radeon RX 9080 XT leads on rt (94 vs 80).
AI workloads
Radeon RX 9080 XTLocal inference, upscaling, generative tools
Radeon RX 9080 XT leads on ai (94 vs 75).
Power efficiency
Radeon RX 9080 XTFrames per watt — heat, noise, and PSU sizing
Radeon RX 9080 XT leads on efficiency (80 vs 77).
Value for money
Radeon RX 9080 XTSpecdex score per dollar at MSRP
Radeon RX 9080 XT more score per dollar ($899 vs $1,128).
Score breakdown
Specs side-by-side
| Spec | Sapphire Nitro+ Radeon RX 7900 XTX | Radeon RX 9080 XT |
|---|---|---|
| Architecture | RDNA 3 | RDNA 4+ |
| VRAM | 24 GB GDDR6 | 24 GB GDDR6 |
| TBP | 355 W | 380 W |
| Release year | 2022 | 2025 |
Sapphire Nitro+ Radeon RX 7900 XTX
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
Radeon RX 9080 XT
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
FAQ: Sapphire Nitro+ Radeon RX 7900 XTX vs Radeon RX 9080 XT
Which is better, Sapphire Nitro+ Radeon RX 7900 XTX or Radeon RX 9080 XT? +
Radeon RX 9080 XT scores 93 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.
Is Sapphire Nitro+ Radeon RX 7900 XTX worth the price? +
At $1,128, Sapphire Nitro+ Radeon RX 7900 XTX delivers a Specdex score of 90 — strongest in raster.
Is Radeon RX 9080 XT worth the price? +
At $899, Radeon RX 9080 XT delivers a Specdex score of 93 — strongest in rt.
Does Sapphire Nitro+ Radeon RX 7900 XTX or Radeon RX 9080 XT last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for 4K gaming, Sapphire Nitro+ Radeon RX 7900 XTX or Radeon RX 9080 XT? +
Radeon RX 9080 XT — leads on raster (93 vs 90). Traditional rendering throughput at high resolution.
Which is better for ray tracing, Sapphire Nitro+ Radeon RX 7900 XTX or Radeon RX 9080 XT? +
Radeon RX 9080 XT — leads on rt (94 vs 80). RT-heavy titles with path-traced lighting.